<template>
    <div>
        <el-container>
            <el-header>
                <img class="mLogo" src="../assets/logo.png" alt="">
            </el-header>
            <el-main>
                <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
                    <el-form-item label="用户名" prop="username">
                        <el-input v-model="ruleForm.username"></el-input>
                    </el-form-item>
                    <el-form-item label="密码" prop="password">
                        <el-input type="password" v-model="ruleForm.password"></el-input>
                    </el-form-item>
                      <el-form-item>
                        <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
                        <el-button @click="resetForm('ruleForm')">重置</el-button>
                    </el-form-item>
                </el-form>
            </el-main>
        </el-container>
    </div>
</template>

<script>
    import axios from 'axios'
    export default {
        name:"Login",
            data() {
                return {
                    ruleForm: {
                        username: 'markerhub',
                        password: '111111',
                    },
                    rules: {
                        username: [
                            { required: true, message: '请输入用户名', trigger: 'blur' },
                            { min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur' }
                        ],
                        password: [
                            { required: true, message: '请输入密码', trigger: 'blur' },
                            { min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur' }
                        ],
                    
                    }
                };
                },
                methods: {
                    submitForm(formName) {
                        this.$refs[formName].validate((valid) => {
                        if (valid) {
                            // console.log("@@@",valid)
                            // alert('submit!');
                            // 通过axios向后端发起请求，这里在axios.js文件中配置的baseURL,所以省略的后端的IP和端口
                            axios.post("/login",this.ruleForm).then(
                                res =>{
                                    // console.log("header",res.headers)
                                    // console.log("res",res)
                                    const jwt = res.headers['authorization']
                                    // console.log(jwt)

                                    const userInfo = res.data.data
                                    // console.log(this)
                                    // console.log(userInfo)

                                    this.$store.commit("SET_TOKEN",jwt)
                                    this.$store.commit("SET_USERINFO",userInfo)
                                    this.$router.push('/blogs')

                                },
                                // err =>{
                                //     console.log("==========请求失败===========")
                                // }
                            )
                        } else {
                            console.log('error submit!!');
                            return false;
                        }
                        });
                    },
                    resetForm(formName) {
                        this.$refs[formName].resetFields();
                    }
                }
    }
</script>

<style>
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    /* background-color: #E9EEF3; */
    color: #333;
    text-align: center;
    line-height: 160px;
  }
  
  body > .el-container {
    margin-bottom: 40px;
  }
  
  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }
  
  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }
  .mLogo{
      height: 60%;
      margin-top: 10px;
  }
  .demo-ruleForm{
      max-width: 500px;
      margin: 0 auto;
  }
</style>